Effects of complete substitution of dietary grain and protein sources with by-products on the production performance of mid-lactation dairy cows fed diets based on barley silage under heat-stress conditions
| Autor: | Erfani, H. *, Ghorbani, G.R., Hashemzadeh, F., Ghasemi, E., Khademi, A.R., Naderi, N., Drackley, J.K. * |
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| Zdroj: | In Journal of Dairy Science April 2024 107(4):1993-2010 |
| Databáze: | ScienceDirect |
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